<http://schema.org/alternateName>
"PromoGrad.bg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://promograd.bg/pazaruvane/komplekt-ot-shest-formi-za-varene-na-iaitsa-lazhitsa-za-otdeliane-na-beltaka-ot-zhaltaka.33451>